CN203690387U - Structure suitable for large-capacity and safely charged rechargeable battery - Google Patents
Structure suitable for large-capacity and safely charged rechargeable battery Download PDFInfo
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- CN203690387U CN203690387U CN201320758491.7U CN201320758491U CN203690387U CN 203690387 U CN203690387 U CN 203690387U CN 201320758491 U CN201320758491 U CN 201320758491U CN 203690387 U CN203690387 U CN 203690387U
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- elastic connection
- connection plate
- element cell
- plate
- steel ball
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a structure suitable for a large-capacity and safely charged rechargeable battery. The structure comprises a unit cell, a shell which encapsulates the unit cell and an electrode cover plate and is characterized in that the positive and negative electrodes of the unit cell are in transition connection with the electrode cover plate through an elastic connecting plate. The structure disclosed by the utility model is capable of fast charging, prolonging the service life of the battery and reducing the cost of a charger, and is suitable for the large-capacity and safely charged rechargeable battery.
Description
Technical field
The utility model relates to a kind of rechargeable battery, particularly a kind of charging accumulator structure that is applicable to large capacity safe charging.
Background technology
Battery charging is generally carried out according to the size of current of 0.1C.The meaning of C is exactly the rated current of battery.As the battery of 10Ah, charging current should be 1A.
Constant current charger is modal charger on market, from the nickel-cadmium cell epoch, just brings into use constant current charger.Constant current charger uses charging current at a slow speed conventionally, and its use is relatively simple, only battery need be placed in battery compartment chargeable.
Charging current is less more beneficial to battery in theory.The 0.2C when low range of GB regulation is charged.
Along with people's life stress increases, rhythm is accelerated, more and more higher to the capacity requirement of battery of electric vehicle, and what bring is that battery charging rate needs very short time to complete, and therefore, charger need to provide very large electric current to accelerate the charging interval.Although large electric current can be accelerated the charging interval, can affect the service time of battery, in the time that battery is made up of multiple unit parallel connection, the problem that wherein a battery in parallel connection occurs can affect the integral battery door life-span.
Utility model content
The purpose of this utility model is to provide one can quick charge, can extend again service time of battery, reduces the charging accumulator structure of the applicable large capacity safe charging of charger cost.
The purpose of this utility model is to realize like this, a kind of charging accumulator structure that is applicable to large capacity safe charging, the housing and the electric lids that at least comprise element cell, encapsulation unit battery, is characterized in that: the positive and negative electrode of element cell is connected to electric lids by elastic connection plate transition.
The positive electricity end of described elastic connection plate is connected to the anode output-parallel of each element cell the positive electrode of electric lids, and elastic connection plate negative electricity is extremely connected to the negative terminal output-parallel of each element cell the negative electrode of electric lids.
It is the steel ball flexible connection by interface board that the anode output of described element cell and negative terminal output are connected with elastic connection plate, steel ball is embedded in the steel bead groove of interface board, in steel bead groove, have spring, steel bead groove is young in diameter of the steel ball D, and steel ball is coated with metallic conductor.
Between described elastic connection plate and electric lids, be connected by spring lever assembly, limited location groove on elastic connection plate moves up and down elastic connection plate in stopper slot scope of activities, keep-spring bar assembly elasticity.
This charging accumulator structure at least comprises a surcharge plate, surcharge plate is flexibly connected with elastic connection plate lower surface, be flexibly connected with the conductor steel ball of interface board upper surface, for anode output and the negative terminal of each element cell are exported by being connected in series, surcharge plate positive and negative electrode interface after being connected in series is connected with charger, and charger is to all element cell chargings after being connected in series.
There is a removable cover housing upper end at encapsulation unit battery, and removable cover has electrode via hole, and removable cover is socketed in the housing upper end of encapsulation unit battery, the gap between removable cover surrounding plate washer sealed elastic connecting plate and interface board.
The utility model has the advantages that: the positive and negative electrode of element cell is connected to electric lids by elastic connection plate transition.Comprise a surcharge plate, surcharge plate is flexibly connected with elastic connection plate lower surface, be flexibly connected with the conductor steel ball of interface board upper surface, for anode output and the negative terminal of each element cell are exported by being connected in series, surcharge plate positive and negative electrode interface after being connected in series is connected with charger, and charger is to all element cell chargings after being connected in series.Like this, when battery uses, be operated in low-voltage, current state.When charging, by surcharge plate, battery strings is connected into the monomer battery structure of multiple low current charges, can quick charge, can extend again service time of battery, reduce charger cost.
Accompanying drawing explanation
Below in conjunction with embodiment accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is elastic connection plate structural representation;
Fig. 3 is interface board structural representation;
Fig. 4 is that interface board 11 steel ball bitmaps distribute.
Fig. 5 is by spring lever assembly connection diagram between elastic connection plate and electric lids;
Fig. 6 is surcharge plate structure schematic diagram;
Fig. 7 is removable cover structural representation.
In figure, 1, element cell; 2, housing; 3, electric lids; 4, elastic connection plate; 5, positive electricity end; 6, negative electricity is extreme; 7, anode output; 8, positive electrode; 9, negative terminal output; 10, negative electrode; 11, interface board; 12, steel ball; 13, steel bead groove; 14, spring steel ball; 15, notch; 16, spring lever assembly; 17, stopper slot; 18, surcharge plate; 19, positive and negative electrode interface; 20, removable cover; 21, electrode via hole; 22, gap.
Embodiment
As shown in Figure 1, a kind of charging accumulator structure that is applicable to large capacity safe charging, the housing 2 and the electric lids 3 that at least comprise element cell 1, encapsulation unit battery, is characterized in that: the positive and negative electrode of element cell 1 is connected to electric lids 3 by elastic connection plate 4 transition.
As shown in Fig. 2, Fig. 7, the positive electricity end 5 of elastic connection plate 4 is parallel-connected to the anode output 7 of each element cell 1 positive electrode 8 of electric lids 3, and extreme 6 outputs of the negative terminal by each element cell 19 of elastic connection plate 4 negative electricity are parallel-connected to the negative electrode 10 of electric lids 3.
As shown in Figure 3, it is that steel ball 12 by interface board 11 is flexibly connected that the anode output 7 of element cell and negative terminal output 9 are connected with elastic connection plate 4, steel ball 12 is embedded in the steel bead groove 13 of interface board 11, in steel bead groove 13, there is spring 14, steel ball notch 15 is less than diameter of the steel ball D, and steel ball is coated with metallic conductor.
As shown in Figure 4, corresponding anode output 7 and the negative terminal output 9 that connects an element cell 1 in interface board 11 steel ball positions, has how many element cells 1, just has how many to steel ball position.In embodiment, provided 8 element cells, 8 element cells 1 have 16 steel ball positions.
The steel ball 12 of interface board 11 is connected with elastic connection plate 4, and the one, connect easily, the 2nd, long-term use can be guaranteed the reliable operation of each charging.Interface board 11 bottoms and spring conduction is connected, and the anode output 7 of each steel ball position and element cell or negative terminal are exported 9 and welded to conduct electricity and be connected simultaneously.
As shown in Figure 5, between elastic connection plate 4 and electric lids 3, be connected by spring lever assembly 16, limited location groove 17 on elastic connection plate 4 moves up and down elastic connection plate 4 in stopper slot 17 scopes of activities, keep-spring bar assembly 16 elasticity.
As shown in Figure 6, at least comprise a surcharge plate 18, surcharge plate 18 is flexibly connected with elastic connection plate 4 lower surfaces, be flexibly connected with the conductor steel ball 12 of interface board 11 upper surfaces, for the anode output 7 of each element cell 1 and negative terminal are exported to 9 by being connected in series, surcharge plate 18 positive and negative electrode interfaces 19 after being connected in series are connected with charger, and charger is to all element cell chargings after being connected in series.
As shown in Figure 7, there is a removable cover 20 housing 2 upper ends at encapsulation unit battery 1, removable cover 20 has electrode via hole 21, and removable cover 20 is socketed in housing 2 upper ends of encapsulation unit battery, the gap 22 between removable cover 20 surrounding plate washer sealed elastic connecting plates 4 and interface board 11.
The parts that the present embodiment does not describe in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Claims (6)
1. be applicable to a charging accumulator structure for large capacity safe charging, at least comprise housing and the electric lids of element cell, encapsulation unit battery, it is characterized in that: the positive and negative electrode of element cell is connected to electric lids by elastic connection plate transition.
2. a kind of charging accumulator structure that is applicable to large capacity safe charging according to claim 1, it is characterized in that: the positive electricity end of described elastic connection plate is connected to the anode output-parallel of each element cell the positive electrode of electric lids, elastic connection plate negative electricity is extremely connected to the negative terminal output-parallel of each element cell the negative electrode of electric lids.
3. a kind of charging accumulator structure that is applicable to large capacity safe charging according to claim 1, it is characterized in that: it is the steel ball flexible connection by interface board that the output of the anode of described element cell and negative terminal output are connected with elastic connection plate, steel ball is embedded in the steel bead groove of interface board, in steel bead groove, there is spring, steel bead groove is young in diameter of the steel ball D, and steel ball is coated with metallic conductor.
4. a kind of charging accumulator structure that is applicable to large capacity safe charging according to claim 1, it is characterized in that: between described elastic connection plate and electric lids, be connected by spring lever assembly, limited location groove on elastic connection plate, elastic connection plate is moved up and down in stopper slot scope of activities, keep-spring bar assembly elasticity.
5. a kind of charging accumulator structure that is applicable to large capacity safe charging according to claim 1, it is characterized in that: at least comprise a surcharge plate, surcharge plate is flexibly connected with elastic connection plate lower surface, be flexibly connected with the conductor steel ball of interface board upper surface, for anode output and the negative terminal of each element cell are exported by being connected in series, surcharge plate positive and negative electrode interface after being connected in series is connected with charger, and charger is to all element cell chargings after being connected in series.
6. a kind of charging accumulator structure that is applicable to large capacity safe charging according to claim 1, it is characterized in that: there is a removable cover housing upper end at encapsulation unit battery, removable cover has electrode via hole, removable cover is socketed in the housing upper end of encapsulation unit battery, the gap between removable cover surrounding plate washer sealed elastic connecting plate and interface board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758491.7U CN203690387U (en) | 2013-11-27 | 2013-11-27 | Structure suitable for large-capacity and safely charged rechargeable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758491.7U CN203690387U (en) | 2013-11-27 | 2013-11-27 | Structure suitable for large-capacity and safely charged rechargeable battery |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320826409.XU Division CN203707227U (en) | 2013-11-27 | 2013-11-27 | Transition charging plate for high-capacity safe charging |
| CN201320826410.2U Division CN203707228U (en) | 2013-11-27 | 2013-11-27 | Rechargeable battery elastic connecting plate structure for high-capacity safe charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690387U true CN203690387U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320758491.7U Expired - Fee Related CN203690387U (en) | 2013-11-27 | 2013-11-27 | Structure suitable for large-capacity and safely charged rechargeable battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868087A (en) * | 2015-05-26 | 2015-08-26 | 施文斌 | Elastic connecting board structure suitable for high-capacity and safe-to-charge rechargeable battery |
-
2013
- 2013-11-27 CN CN201320758491.7U patent/CN203690387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868087A (en) * | 2015-05-26 | 2015-08-26 | 施文斌 | Elastic connecting board structure suitable for high-capacity and safe-to-charge rechargeable battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |